Can Kratom be patented?
Prior to their expiration, the two patents gave Smith Kline & French during the 1960’s [U.S. Patents 3,256,149 (“Compositions Compromising an Alkaloid of Mitragyna Speciosa and Methods of Using Same”) and 3,324,111 (“Speciofoline, an Alkaloid from Mitragyna Speciosa”) the right to prevent others from making, using, selling, and importing certain alkaloids isolated from kratom, but…
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